多尺度土地资源配置研究(7)
时间:2025-03-09
时间:2025-03-09
两南大学博十学仲论文
capitanetincome'’hadthehighestFvalueand
samplesis88.9%in
abovetheclassificationaccuracyofCross validationondiscriminantanalysiswhichshowtheclassificationresultsisideal.Baseddistrictintotheanalysis,wedividedYubeifourmainfunctionalareaswhichresultedfromconsideringcontinuityofpositionoffunctionalunits
district.
2.LandresourcesandconsultingnaturalconditionsinYubeidispositionattownscale
WequantifythezoningplantoexploreLongxingtowninsatisfyingtheboundaryconstraintand
aspatialcontinuityconstraintconditions.Firstofall,wesetup
of
SAmathematicalmodelfortheproblemlandonusezoning.ThenwewroteC++programtosolvetheoptimizationmodelbyimplementingonetheplatformofArcGIS.Onthehandweevaluatedthemodel’Secologicaleffectsfromtheresultsofvirtualscene;OntheotherhandwecarriedoutoptimizationoflandusezoningonthebasisofanalyzingthecharacteristicsofregionaldevelopmentbyCVMmethodandautocorrelationspatialanalysis.
ofvirttmlscene(1)PerformanceprovedthattheecologicalprotectioneffectsoflandUSeoptimal
zoningmodelisvery
Fragstatsshow
number55clear,especiallytheprotectionofWebiodiversity.Thecalculatedresultsofthat:Whencanceledconnectivityconstraintstheresultpresentedthemostpatchandthelowestconnectanceindex6.12,thisresultindicatedconnectivityconstraintshave
toconsiderable
representsinfluencelandscapefragmentationandheterogeneity;Aggregationbetweenregions,themoreintenseaggregationtheindexvalueperhapstheaggregationmoreexchangeoccullredbetweenspeciesorgeneticindifferentareas,whenlandcompatibility
therearevalueis1brokenthereisthemostAIvalue93.12,butwhenlandcompatibilityvalueis—lmany
patcheswhichleadthetotaledgeachievemaxvalue1003,theseresultindicateasymmetriclandcompatibilityhadimportantecologicalsignificance;Whenthemodel
therewouldbe3clearcoreUSesquaredEuclideandistanceareaswhichconsistentwiththelandsuitable.
a(2)BasedonCharacteristicsanalysisofregionaldevelopmentweestablishdatabaseofland
suitabilitythroughcombinationofbasismaps,therecouldbeachievedreasonablezoningwhichis …… 此处隐藏:648字,全部文档内容请下载后查看。喜欢就下载吧 ……